Level "Dhw Configuration; Rotary Switch Setting: Dhw Install; Rotary Switch Setting: Operating Mode - Rotex HPSU compact 304 Instruction Manual

6 x Parameter settings

6.2.4 Level "DHW Configuration"

Parameter
Circl-Pump DHW Setting for activating a circulation pump.
Off: The optional circulation pump operates synchronously with the switching timer program
activated for generation of hot water.
On: Optional circulation pump operates according to the timer programme [Circulation Time].
Circl-Pump Interval Setting the interval control for an optional circulation pump.
Off: Deactivated 
The circulation pump operates continuously throughout the enabled time of the assigned
switching timer program (parameter [Circl-Pump DHW]).
Otherwise: The circulation pump runs cyclically 
(Duty ratio: Pump running time = Set value every 15 min).
Anti-Legionella day Setting the day for the thermal disinfection of the circulating tank.
Off: No thermal disinfection
Monday - Sunday: Day for thermal disinfection
Mon - Sun: Daily thermal disinfection
Tab. 6-4 Parameter in rotary switch setting "Configuration", level "DHW Configuration"

6.3 Rotary switch setting: DHW Install

Parameter
1x Hot Water Start of the one-off heating up of the hot water and the set value [T-DHW Setpoint 1], independ-
ent of the heating programmes.
Hyst HP Switching threshold hot water charging
Stipulates from which heat pump temperature spread the heat pump should be switched on for
hot water charging.
Timer BOH Delay time after which the reserve heating may support the heat pump in hot water charging.
Tab. 6-5 Parameter in rotary switch setting "DHW Install"

6.4 Rotary switch setting: Operating Mode

Parameter
Standby In this operating mode, all internal functions are turned off. Frost protection remains active and
a blocking protection for the pump is guaranteed.
All controllers integrated in the RoCon-system via the CAN bus are also switched at a higher
level to the operating mode when this setting is selected.
Outputs are not free of voltage always.
Reducing The internal heating circuit provides continuous (24 h per day) regulation to the parameterised
setback temperature. The hot water generation takes place according to [DHW Program 1].
heating The internal heating circuit provides continuous (24 h per day) regulation to the parameterised
day set room temperature (heating). The hot water generation takes place according to 
[DHW Program 1].
Cooling The internal heating circuit provides continuous (24 h per day) regulation to the parameterised
day room temperature set (cooling). The hot water generation takes place according to 
[DHW Program 1].
Frost protection remains active and a blocking protection for the pump is guaranteed.
Summer The internal heating circuit is turned off. Frost protection remains active and a blocking 
protection for the pump is guaranteed. The hot water generation takes place according to 
[DHW Program 1].
All controllers integrated in the RoCon-system via the CAN bus are also switched at a higher
level to the operating mode when this setting is selected.
Automatic 1 The internal heating circuit regulates according to the second parameterised timer programme
[HC Program 1] with the individual day room temperatures set. The hot water generation takes
place according to [DHW Program 1].
Automatic 2 The internal heating circuit regulates according to the second parameterised timer programme
[HC Program 2] with the individual day room temperatures set. The hot water generation takes
place according to [DHW Program 2].
Tab. 6-6 Parameter in rotary switch setting "Operating Mode"
32
Description
Designation
Designation
Access Setting range Factory
Min / Max setting
BE HF
E E Off Off
On
E E Off, Off
1 - 15 min
E E Off, Off
Monday
...
Sunday,
Mon - Sun
Access Setting range Factory
Min / Max setting
BE HF
E E 0 - 1 0
E E 2 - 20°C 5 °C
E E 20 - 95 min 50 min
Access Setting range Factory
Min / Max setting
BE HF
E E
E E
E E
E E
E E
E E
E E
BA ROTEX HPSU compact 4 - 09/2013
Increment
-
1 min
-
Increment
1
1 K
1 min
Increment
-
-
-
-
-
-
-